277241728

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{40867}}^1$

素因数の和:40934

約数の個数: 32

約数和(自身を含む): 562752360

約数和(自身を除く): 285510632

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 40867, 81734, 163468, 326936, 653872, 1307744, 2165951, 2615488, 4331902, 5230976, 8663804, 17327608, 34655216, 69310432, 138620864, 277241728]

約数ペア:

[(1, 277241728), (2, 138620864), (4, 69310432), (8, 34655216), (16, 17327608), (32, 8663804), (53, 5230976), (64, 4331902), (106, 2615488), (128, 2165951), (212, 1307744), (424, 653872), (848, 326936), (1696, 163468), (3392, 81734), (6784, 40867)]